CN104520649B - The outdoor unit of freezing cycle device - Google Patents
The outdoor unit of freezing cycle device Download PDFInfo
- Publication number
- CN104520649B CN104520649B CN201380042120.1A CN201380042120A CN104520649B CN 104520649 B CN104520649 B CN 104520649B CN 201380042120 A CN201380042120 A CN 201380042120A CN 104520649 B CN104520649 B CN 104520649B
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- China
- Prior art keywords
- outdoor unit
- pressure fan
- inverter substrate
- inverter
- cycle device
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/20—Electric components for separate outdoor units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/20—Electric components for separate outdoor units
- F24F1/22—Arrangement or mounting thereof
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The purpose of the present invention is to provide a kind of outdoor unit of freezing cycle device, can effectively the electric component big to calorific value cool down, and prevent to cause other electric components unfavorable heat affecting, to make reliability be improved.The outdoor unit has multiple pressure fan, multiple inverter substrates of blower-use and electricity piece unit, the multiple pressure fan and is arranged along upper and lower directions.The multiple inverter substrate is arranged along upper and lower directions, for driving the multiple pressure fan.The electricity piece unit is for accommodating the multiple inverter substrate.
Description
The application by the applying date be the Japanese patent application on the 8th of August in 2012 the 2012-176492nd based on, and
All the contents of the application are incorporated herein by the priority for enjoying this application by quoting.
Technical field
Embodiment described herein relates in general to a kind of outdoor unit of freezing cycle device.
Background technology
As freezing cycle device, for example, have it is a kind of by more indoor units be connected to an outdoor unit and carry out it is more
The multiple air conditioner gas control device of the air conditioning of room or large space.
Citation
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2008-133986 bulletins
Invention content
Technical problem to be solved
In outdoor unit, generally as required maximum air handling capacity becomes larger, the ruler of compressor and pressure fan etc.
It is very little also to become larger, and the calorific value for drive control compressor and the electric component of pressure fan can also become larger.Therefore, according to
The arrangement of these electric components may cause other electric components unfavorable heat affecting.
In light of this situation, it is expected that a kind of effectively the electric component larger to calorific value can carry out cooling and prevent
Cause unfavorable heat affecting to the outdoor unit for the freezing cycle device for making reliability be improved other electric components.
Solution for solving technical problems
The outdoor unit of the freezing cycle device of embodiment have multiple pressure fan, blower-use multiple inverter bases
Plate and electricity piece unit.The multiple pressure fan is arranged along upper and lower directions.The multiple inverter substrate is along upper
Lower direction is arranged, for driving the multiple pressure fan.The electricity piece unit is for accommodating the multiple inverter base
Plate.
Description of the drawings
Fig. 1 is the stereogram of the appearance of the outdoor unit for the freezing cycle device for showing to be related to embodiment.
Fig. 2 is the stereogram for an assembly for decomposing the multiple main composition parts for showing the outdoor unit.
Fig. 3 is to decompose the stereogram for showing the outdoor unit.
Fig. 4 is the stereogram of the inside of the outdoor unit.
Fig. 5 A are the stereograms for indicating the state after three pressure fan supporting rack combinations shown in Fig. 3.
Fig. 5 B are the side views for showing the state after three pressure fan supporting racks combination.
Fig. 6 A are the stereograms for indicating the state after three side back plate combinations shown in Fig. 3.
Fig. 6 B are the sectional views for the connection construction for showing the side back plate above and below described.
Fig. 7 is the stereogram for the structure for showing the electricity piece unit in the outdoor unit.
Fig. 8 is the stereogram for showing to take out the state after a part of electricity piece unit.
Fig. 9 is the figure for the structure for showing the freeze cycle involved by the embodiment.
Figure 10 is the figure for showing to constitute the status of electrically connecting of multiple electric components of the freezing cycle device.
Figure 11 is the stereogram for showing to remove the state after the first segment of the outdoor unit and the side header board of second segment.
Figure 12 is the figure for the structure for showing various outdoor units.
Specific implementation mode
In the following, with reference to attached drawing, the outdoor unit of the freezing cycle device based on embodiment is illustrated.The embodiment party
Formula shows the example for being applied to conditioner as freezing cycle device.
Fig. 9 is the figure of the structure for the freeze cycle for showing the conditioner applied to present embodiment.According to refrigeration
The flow direction of refrigerant when operation, illustrates the structure of the freeze cycle.
In the outdoor unit M of Fig. 9, be connected to the refrigerant pipe P of the discharge unit of the compressor 21 of variable capacity type via
Silencer 22 and check valve 23 are connected to the first valve port of four-way valve 24.Second valve port of the four-way valve 24 is via refrigerant pipe
P is connected with one end of outdoor heat exchanger 2.Outdoor heat exchanger 2 has heat exchanger 2A~2C of three outdoor uses.
Pressure fan 8 is configured to opposite with outdoor heat exchanger 2.Pressure fan 8 has the pressure fan 8A of three variable speed
~8C.Pressure fan 8A~8C is arranged along upper and lower directions, opposite with these heat exchangers 2A~2C respectively.It is connected to room
The refrigerant pipe P of the other end of outer heat-exchanger 2 is connected to liquid via refrigerant tank 25 and outdoor expansion valve 26 and surveys filling-valve
(packed valve)27。
Refrigerant tank 25 is for the residual refrigerant in storing frozen cycle.In outdoor expansion valve 26, it has been arranged in parallel
Two outdoor expansion valves 26a, 26b.One end of liquid side communicating pipe PI be connected to liquid survey filling-valve 27, liquid side communicating pipe PI it is another
End is connected to 4 indoor unit N1~N4 for constituting indoor unit N.
Indoors in unit N1~N4, be respectively equipped with indoor expansion valve Na1~Na4, indoor heat exchanger Nb1~
Nb4 and indoor fan (not shown).One end of gas side communicating pipe Pg is connected to indoor unit N.Gas side communicating pipe Pg it is another
End is connected to the gas side filling-valve (packed valve) 28 of outdoor unit M.
Gas side filling-valve 28 is connected to the third valve port of four-way valve 24 via refrigerant pipe P.It is connected to the of four-way valve 24
The refrigerant pipe P of four valve ports is connected to the sucting of compressor 21 via liquid storage device (accumulator) 29.Liquid storage device 29 will be made
Cryogen is separated into liquid refrigerant and gas refrigerant.
First shunting circuit B1 of the bottom equipped with discharge unit and liquid storage device 29 for connect compressor 21, this first
Open and close valve V1 is equipped in shunting circuit.First shunting circuit B1 is following shunting circuit：When outside air temperature is more low, refrigeration
In the case that agent is sunk in liquid storage device 29, in order to the liquid refrigerant of liquid storage device 29 is heated so that a large amount of liquid refrigerant not
It can return in compressor 21, and be used to the discharge gas of compressor 21 being transported to the shunting circuit of the bottom of liquid storage device 29.
The second shunting circuit B2 equipped with the discharge unit and sucting for connect compressor 21.In second shunting
Open and close valve V2 is equipped in the B2 of circuit.Second shunting circuit B2 is following shunting circuit：For the feelings such as when outside air temperature is relatively low
Compressor 21 is heated when being started under condition, and is used to convey the shunting circuit of discharge gas.
Further, be equipped with for connect compressor 21 the discharge unit and outdoor heat exchanger 2 described one end, with
Third shunting circuit B3 between refrigerant tank 25.Open and close valve V3 is equipped in the third shunting circuit.Third shunting circuit B3
It is following shunting circuit：The pressure when heater unit load is smaller in freeze cycle rises in order to prevent, and is used to bypass
A part for the discharge gas of compressor 21 is transported to the shunting circuit of outdoor heat exchanger 2 by indoor unit N.Compressor 21 drives
Freeze cycle as constructed as above is moved, refrigerant circulation is thus made.
In outdoor unit M, on the refrigerant pipe P of the discharge unit side of compressor 21, it is equipped with temperature sensor TD
And high side pressure sensor HPS.Temperature sensor TD is used to detect the temperature for the gas refrigerant being discharged from compressor 21.
High side pressure sensor HPS is used to detect the pressure of the discharge unit side of compressor 21.At the back side of outdoor heat exchanger 2
The outside of side is equipped with temperature sensor TO, and temperature sensor TE is equipped on outdoor heat exchanger 2.Temperature sensor TO is for examining
Outdoor temperature is surveyed, temperature sensor TE is used to detect the refrigerant temperature of outdoor heat exchanger 2.It is surveyed in outdoor expansion valve 26 and liquid
Refrigerant pipe P between filling-valve 27 is equipped with temperature sensor TL.Temperature sensor TL is used to detect the temperature of liquid refrigerant
Degree.Temperature sensor TS and low-pressure lateral pressure are equipped on the refrigerant pipe P for the sucting side for being connected to compressor 21
Sensor LPS.Temperature sensor TS is used to detect the temperature for the gas refrigerant being drawn into compressor 21, and low-pressure lateral pressure passes
Sensor LPS is used to detect the pressure of the sucting side of compressor 21.These sensors are connected to aftermentioned electricity piece unit H
Main control substrate 44 on.
Fig. 1 is the stereogram of the appearance for the outdoor unit M for showing the conditioner.Fig. 2 is typically to decompose
It shows constituting the first segment of the outdoor unit M of Fig. 1 being made of multiple main composition parts to three assembly S of third section
The stereogram of interior, first segment assembly.Fig. 3 is to decompose the stereogram for showing outdoor unit M.Fig. 4 is the interior of outdoor unit M
The stereogram in portion.
As shown in Figure 1 and Figure 3, outdoor unit M is substantially constituted by being overlapped three assembly S up and down
's.
As shown in Figures 2 to 4, three assembly S by the heat exchanger 2A~2C, air-supply machine assemblies 3A~
3C, as shell 4 a part housing side portion 12A~12C, partition board 13A~13C and fan guard 20A~20C constitute.
As shown in figure 4, a part of electricity piece unit H doubles as partition board 13B.
Housing side portion 12A~12C by 4 front surface of formation shell a part front panel 15A~15C, form shell 4
A part for 4 right side front panel 16A~16C and formation shell of front surface and a part for right side and the back side
Side back plate 17A~17C of a part constitute.
As shown in figure 3, the shell 4 of outdoor unit M is by 11, three, top plate forming the bottom plate 10 of bottom, form top plate portion
Pillar 19 shown in housing side portion 12A~12C, partition board 13A~13C and Fig. 2 and Fig. 4 is constituted.Housing side portion 12A
~12C is arranged between bottom plate 10 and top plate 11.As shown in figure 4, partition board 13A~13C will be separated into heat-exchanging chamber inside shell 4
30 with Machine Room 31.Pillar 19 is arranged in a manner of indulging across bottom plate 10 to the overall height of top plate 11 in the left side and the back side of shell 4
The corner in portion.
As shown in Fig. 2 and Fig. 4, heat exchanger 2A~2C is the fin tube type heat exchange for being in substantially L-shaped when looking down
Device.The U-shaped elbow of heat-exchange tube is protruded along a side of heat exchanger 2A~2C.In U-shaped elbow, concetrated pipe 5A and Fig. 9
The distribution pipe 5B shown is arranged along the other side of heat exchanger 2A~2C.
Air-supply machine assemblies 3A~3C has pressure fan 8A~8C and pressure fan supporting rack 9A~9C.Pressure fan 8A~
Pressure fan fan 7A~7Cs of the 8C by fan electromotor 6A~6C and in the rotary shaft of fan electromotor 6A~6C is constituted.
Pressure fan supporting rack 9A~9C is used to support pressure fan 8A~8C.
Pressure fan supporting rack 9A~9C in Fig. 2 and Fig. 4 is the longer long framework of upper and lower directions, fan electromotor 6A~6C
It is supported on the substantially central portion of pressure fan supporting rack 9A~9C.For example, being equipped in the lower end of pressure fan supporting rack 9A~9C
It is bent into substantially L-shaped, mounting portion 9a for mounting base.The mounting portion 9a of the pressure fan supporting rack 9A of first segment and figure
The protrusion shape of the protrusion c2 of bottom plate 10 shown in 3 is corresponding.As shown in FIG. 2 and 3, in pressure fan supporting rack 9A~9C
Upper end be respectively equipped with mounting portion 9b bending forward, for installing front panel, and the heat exchange bent towards back side
The support portion 9c of device.Further, it is respectively equipped with mounting portion 9d between these mounting portions 9b and these support portions 9c, these installations
Portion 9d has similarly protrudes shape with the protrusion c2 of the bottom plate 10 of Fig. 3.
In Fig. 2 and Fig. 3, constitute housing side portion 12A~12C front panel 15A~15C, front panel 16A~
The respective opposite multiple side portions of 16C, side back plate 17A~17C, equipped with multiple interconnecting piece d for being connected to each other.Into one
Step, in front plate 15A~15C, front panel 16A~16C, side back plate 17A~17C upper end be respectively equipped with multiple connections
Portion e, multiple interconnecting piece e are used to keep configuration front panel, front panel and side back plate above or top plate 11 embedding
It closes.On the other hand, in front plate 15A~15C, front panel 16A~16C, side back plate 17A~17C lower end set respectively
There are multiple coupling recess f, multiple coupling recess f is for plate 15A~15C, front panel 16A~16C, side back plate in front
17A~17C makes admittedly in the state of being embedded into front panel, front panel and side back plate arranged below or bottom plate 10
Part insert is determined to be fixed.
In front on the interconnecting piece e of the upper ends plate 15A~15C, it is respectively equipped with the fixed part 15b of pressure fan supporting rack, this is solid
Determine mounting portion 9bs of the portion 15b for fixing pressure fan supporting rack 9A.Mounted respectively on fixed part 15b pressure fan supporting rack 9A~
The front surface mounting portion 9b of 9C, and be fixed by fixing piece.Since only these fixed parts 15b is formed as more multiple than other
Interconnecting piece e is recessed more concavely, therefore, when installation top plate 11 and is configured at the front panel 15A~15C of more top
Shi Buhui, which is formed, to be hindered.
Further, it is integrally formed with horn mouth 15a respectively on plate 15A~15C in front.Plate 15A~15C in front
It is assembled as in the state of shell 4, these horn mouths 15a is opposite with before pressure fan fan 7A~7C.To cover these
The mode of horn mouth 15a is detachably arranged fan guard 20A~20C, the upper edge of fan guard 20A~20C and left and right two
Lateral margin is formed as linear, lower ora terminalis and is formed as round.
In fig. 2, fin protecting wire net 18A is to be respectively combined the component of more one metal wire shapes on direction in length and breadth and formed.
In the state of being assembled into shell 4, fin protecting wire net 18A and same two fin protecting wire nets are arranged in the heat exchange with Fig. 4
Position opposite device 2A~2C.On side plate 15A~15C forward-mounted of these fin protecting wire nets, fin protecting wire net 18
The other side is mounted on side back plate 17A~17C.Between a side for these fin protecting wire nets and described the other side
Jie has pillar 19.
As shown in FIG. 2 and 3, different from other housing side portion 12B, 12C, in the housing side portion of first segment
Handle 32, ejection part 33, venthole 34, temperature sensor holder 35, the mounting portion 36 that 12A is equipped with carrying (show in Fig. 2
Go out).It is to make connection outdoor unit M and the refrigerant pipe P for the indoor unit for being accommodated with indoor unit N connect that ejection part 33, which is arranged,
It is logical.Venthole 34 is used to direct outside air into the Machine Room 31 of Fig. 4.Temperature sensor holder 35 is for keeping outdoor temperature
Sensor TO.It is for mounting temperature sensor holder 35 that mounting portion 36, which is arranged,.The housing side of second segment and third section
These handles 32 and ejection part 33 are not provided on portion 12B, 12C.
In Fig. 4, as described above, the inside of outdoor unit M is divided into 30 He of the heat-exchanging chamber by partition board 13A~13C
The Machine Room 31.In constituting the space of three assembly S of heat-exchanging chamber 30, heat exchanger 2A~2C is accommodated respectively
And multiple air-supply machine assemblies 3A~3C.Air-supply machine assemblies 3A~3C has respectively with fan electromotor 6A~6C and air-supply
Pressure fan 8A~the 8C and pressure fan supporting rack 9A~9C of machine fan 7A~7C.Heat exchanger 2A~2C is along upper and lower directions
It is arranged.Pressure fan 8A~8C is arranged along upper and lower directions.In the sky for the three assembly S for constituting Machine Room 31
Between in, accommodate compressor 21, liquid storage device 29, electricity piece unit H etc. respectively.
As shown in figure 3, bottom plate 10 is rectangular when looking down, and bending part 10a is equipped with along the periphery of bottom plate 10.
The lower surface of bottom plate 10 is parallel to support leg 10b there are two the width direction installations of shell 4.The mounting portion of these support legs 10b
10c extends out from the lower surface of bottom plate 10.Can by be set in advance in assembly place, the fixing piece such as foundation bolt inserts
Enter in these mounting portions 10c, and outdoor unit M is fixed on assembly place by nut etc..In this case, due to fan
The lower ora terminalis of cover 20A~20C is formed as round, thus fan guard 20A~20C is not easy to form obstruction in assembly, easily
In fastening nut etc..
Further, integrally provided with protrusion c1, protrusion c2 and protrusion c3 on bottom plate 10.It is in order to right that protrusion c1, which is arranged,
The outdoor heat exchanger 2 being made of heat exchanger 2A~2C is positioned.It is to be supported to the pressure fan of Fig. 4 that protrusion c2, which is arranged,
Frame 9A~9C is positioned.It is to be positioned to partition board 13A~13C that protrusion c3, which is arranged,.The protrusion of these protrusions c1~c3
Height all same.
Top plate 11 is in identical with bottom plate 10 rectangular-shaped when looking down.It is equipped in the planar portions of top plate 11 for keeping rigid
The protrusion of property.It is equipped with bending part 11a along the periphery of the planar portions of top plate 11, and is equipped on housing side portion 12A~12C
Coupling recess f for inserting and fixing fixing piece.
As shown in Fig. 2, being equipped with front side bending part 13a along front on partition board 13A, rear side bending part is equipped with along the back side
13b, lower end interconnecting piece 13c is equipped with along lower end, and upper end interconnecting piece 13e is equipped with along upper end.
Each mounting portion 9a of the outdoor heat exchanger 2A~2C, pressure fan supporting rack 9A~9C that constitute in this way are to the branch
The part of support part 9c, partition board 13A~13C are all set to identical height dimension.Therefore, by the heat exchanger of first segment
When 2A, pressure fan supporting rack 9A and partition board 13A are positioned on protrusion c1~c3 of bottom plate 10, the height and position of their upper ends that
This is identical.Further, be separately positioned on constitute front panel 15A~15C, the front panel 16A of housing side portion 12A~12C~
The height of the height dimension of the interconnecting piece e of the upper end of 16C, side back plate 17A~17C and the protrusion c1~c3 being arranged on bottom plate 10
It is consistent to spend size.Setting in this way, make the lower end of above-mentioned interconnecting piece e on bottom plate 10 heat exchanger 2A, set
The height and position for setting the upper end of the support portion 9c on pressure fan supporting rack 9A, partition board 13A is all consistent.Further, exist
The housing side portion 12A of first segment is embedded in and assembled on the bending part 10a of bottom plate 10, makes the bottom of bottom plate 10 in this state
It is all consistent with the lower ora terminalis of housing side portion 12A.
Similarly, it is placed in the heat exchanger 2B of the second segment on the heat exchanger 2A of first segment, is arranged in pressure fan branch
The support portion 9c on support 9B, as the upper end of the partition board 13B of electricity piece unit H height and position it is all consistent, mounting
In the heat exchanger 2C of the third section on second segment, the support portion 9c being arranged on pressure fan supporting rack 9C, partition board 13C
The height and position of upper end is all consistent.
Thereby, it is possible to upper and lower overlapping combinations body S to constitute an outdoor unit M.
Next, being illustrated to electricity piece unit H.Fig. 7 is the stereogram of electricity piece unit H.Fig. 8 is to show to take out electricity
The stereogram of state after a part of gas part H.Figure 10 is the conditioner for being shown as freezing cycle device
The figure of the status of electrically connecting of electric component.
As shown in figure 4, a part of electricity piece unit H doubles as the partition board 13B of second segment, and it is housed in Machine Room 31
In the space of second segment.By towards heat-exchanging chamber 30 it is outstanding in a manner of radiator 47A~47C is set.
As shown in Fig. 4, Fig. 7 and Fig. 8, electricity piece unit H by the receiving portions 51 of bulkhead sides, face side receiving portion 52,
And the base board 53 of terminal board installation is constituted.Receiving portion 51 is used to accommodate the inverter of inverter substrate 41A, compressor
Substrate 42 and inverter substrate 41B.Receiving portion 52 is for accommodating noise filter substrate 43 and main control substrate 44.Pedestal
Plate 53 is used for mounting terminal platform 45a, 45b.The front side of noise filter substrate 43 is provided with main control substrate 44.Fig. 4 with
And in Fig. 7, noise filter substrate 43 is occluded and invisible.In fig. 8, due to having removed the fixation of main control substrate 44
Plate 55a, it is thus possible to observe noise filter substrate 43.
Receiving portion 51 is the babinet of 31 1 side opening of Machine Room, is formed by bending metallic plate.As shown in figure 4, receiving
Portion 51 configures between the partition board 13A of first segment and the partition board 13C of third section, and as the partition board 13B of second segment.Such as Fig. 8 institutes
Show, in the receiving portion of bulkhead sides 51, is configured with inverter substrate 41A, inverter substrate 42, inverter substrate from bottom to top
41B.Inverter substrate 41A is configured with inverter substrate 41B in a manner of detaching in the up-down direction.Inverter substrate
41A, 41B and 42 by inverter substrate 41A, 41B and 42 front along upper and lower directions in a manner of configured.
Front side in receiving portion 51 is set in a manner of keeping interval up and down there are two claw 51a, described two claws
51a is used to the main substrate pedestal 55 of Fig. 4 and Fig. 7 being fixed on electricity piece unit H.Near these claws 51a, respectively
Two hole portion 51b of the interim mounting equipped with slit-shaped.It can will be set to facing on main substrate pedestal 55 shown in Fig. 7
When mounting two claw 55b3 be inserted respectively into two hole portion 51b of the interim mounting.By being inserted into the pawl
Portion 55b3, in the state that main substrate pedestal 55 are taken out when carrying out upkeep operation etc., temporarily from electricity piece unit H, Neng Goulin
When place main substrate pedestal 55.Further, in the leading flank of receiving portion 51, it is arranged that there are two power supplys in a manner of being spaced apart up and down
Line introduction part 51c (being shown in Fig. 7, Fig. 8), as shown in figure 4, described two power cord introduction part 51c will be for that will connect fan
Power cord 6A1~6C1 of motor 6A~6C and each inverter substrate 41A, 41B are imported into Machine Room 31.
As shown in Fig. 4 and Fig. 7, with respectively from receiving portion 51 towards 30 side of heat exchanger is prominent and is arranged above and below
Mode is provided with radiator 47A, radiator 47B, radiator 47C.As shown in figure 8, radiator 47A is mounted on inverter substrate
On 41A, radiator 47B is mounted on inverter substrate 42, and radiator 47C is mounted on inverter substrate 41B.These radiators
47A~47C is respectively by the multiple fin materials being made of the good aluminium of thermal diffusivity or aluminum alloy materials with mutual
Made of state configured in parallel equipped with close gap.
As shown in fig. 7, the shape of radiator 47A and radiator 47C are identical, they are compared with radiator 47B, height side
To size it is smaller, and towards 30 side of heat exchanger protrude it is more.In order to avoid occurring with the pressure fan fan 7B of second segment
Collision, the top of radiator 47A is configured to smaller towards 30 side of heat-exchanging chamber size outstanding.On the other hand, radiator 47B
Configuration is configured between radiator 47A and radiator 47C：Compared to radiator 47A, 47B, the length of short transverse
Size is larger, and smaller towards 30 side of heat-exchanging chamber size outstanding.Radiator 47B is again formed as will not be with second segment
Pressure fan fan 7B collides.
As shown in figure 8, in receiving portion 52, it is configured with noise filter substrate 43 thereunder, in the top of substrate 43
Configured with relay 46.As shown in fig. 7, matching in a manner of noise filter substrate 43 and relay 46 to cover receiving portion 52
It is equipped with main substrate pedestal 55, main control substrate 44 is installed on the main substrate pedestal 55.
As shown in figure 8, receiving portion 52 has fixed plate 52a, fixed plate 52b and the fixed plate of noise filter substrate
52c.Noise filter substrate 43 and relay 46 are installed on fixed plate 52a.Fixed plate 52b is from a left side of fixed plate 52a
Side end bends and is formed towards the rear.Fixed plate 52c bends from the right-hand end of fixed plate 52a and is formed forward.Fixed plate
52b is fixed in a manner of covering a part for receiving portion 51 on receiving portion 51.End in the front of fixed plate 52c, has
The fixinig plate 52c1 for bending and being formed further towards right.On fixinig plate 52c1, equipped with the main substrate for fixing Fig. 7
Multiple fixing hole 52c2 of pedestal 55.
Further, it is equipped on receiving portion 52 and bends and formed forward respectively from the upper end of fixed plate 52a and lower end
The upper surface of plate 52d and lower panel 52e.It is further integrally provided with the anterior end from lower panel 52e on lower panel 52e
The terminal board base board 53 extended towards diagonally forward.The terminal board of power supply is installed on the terminal board base board 53
The 45a and terminal board 45b of communication.
As shown in fig. 7, main substrate pedestal 55 has fixed plate 55a, bent sheet 55b and the bent sheet of main control substrate
55c.Bent sheet 55b bends from the left end of fixed plate 55a towards front and is formed.Bent sheet 55c is solid from main control substrate
The right-hand end of fixed board 55a bends towards rear and is formed.Further, be provided on bent sheet 55b from its anterior end into
One step is bent towards left side and the piece portion 55b1 of the interim mounting of formation.Integrally provided with mounting part 55b2 on piece portion 55b1
And the claw 55b3 of interim mounting.Mounting part 55b2 is for mounting the claw 51a being arranged on receiving portion 51.Setting
Claw 55b3 is to be articulated in the hole portion 51b being set on receiving portion 51.It is provided on bent sheet 55c from bending
The rear end of piece 55c is further bent towards right side and the fixinig plate 55c1 of formation.Fixed use is equipped on fixinig plate 55c1
Hole 55c2, fixing hole 55c2 are used to insert fixing piece and be fixed to the interconnecting piece d for the side back plate 17B for constituting shell 4.
Next, using Figure 10, the electrical connection of the electric component of the conditioner to being related to present embodiment carries out
Explanation.
In Fig. 10, the source power supply 60 (exchange 380V) of three-phase four-wire system connects via the terminal board 45a of the power supply
It is connected on the noise filter substrate 43, and is further connected on inverter substrate 42 via the relay 46.From making an uproar
Acoustic filter substrate 43 supplies the alternating voltage of 220V to inverter substrate 41B and main control substrate 44.From inverter substrate
42 supply the alternating voltage of 220V to inverter substrate 41A.Inverter substrate 41B and inverter substrate 42 and main control substrate
44 respectively by two signal wire W connections, and inverter substrate 41A is connected with inverter substrate 42 by signal wire W.
Inverter substrate 41B is the control base board for driving fan motor 6B, 6C, is equipped with converter, smoothing capacity
The electric components such as device, inverter.The converter is by a phase of the voltage of the three-phase supplied from noise filter substrate 43
The single-phase AC voltage of 220V between the neutral conductor is rectified into DC voltage.The smoothing capacity device is for making the DC voltage
Smoothing.The inverter is to being applied to the fan electromotor 6B of pressure fan 8B and the sending for the third section of the second segment
Voltage and frequency on the fan electromotor 6C of wind turbine 8C are controlled.Be connected on inverter substrate 41B for improve power because
Several reactors 61.Along with operating, inverter substrate 41B can be from the rectifier cell of the converter and holding for the inverter
It closes element and releases a large amount of heat.
Inverter substrate 42 is the control base board of the motor 21a for driving compressor 21, is equipped with converter, smooth electricity
The electric components such as container, inverter.The converter is used to the three-phase alternating voltage of source power supply 60 being rectified into DC voltage.
The smoothing capacity device is for making the DC voltage smooth.Inverter carries out the voltage and frequency that are applied on motor 21a
Control.The reactor 62 for improving power factor is connected on inverter substrate 42.Along with operating, 42 meeting of inverter substrate
The switch element of rectifier cell and the inverter from the converter releases a large amount of heat.
As shown in figure 4, reactor 61,62 is mounted on the partition board 13C of third section, and configure the third in Machine Room 31
In the space of section.
Inverter substrate 41A is the control base board for driving fan motor 6A, be equipped with converter, smoothing capacity device,
The electric components such as inverter.The converter will be between the phase and the neutral conductor of the three-phase voltage that inverter substrate 42 supplies
The single-phase AC voltage of 220V is rectified into DC voltage.The smoothing capacity device is for making the DC voltage smooth.It is described inverse
Become device on the fan electromotor 6A for the pressure fan 8A for being applied to the first segment voltage and frequency control.Along with fortune
Turn, inverter substrate 41A can release a large amount of heat from the rectifier cell of the converter and the switch element of the inverter.
The noise filter substrate 43 is the multiple electronic units for being equipped with the noise for removing source power supply 60
Substrate, compared to inverter substrate 41A, 41B and inverter substrate 42, the heat sent out along with operating is smaller.
The main control substrate 44 is received from the signal of the indoor unit N shown in Fig. 9 and in Fig. 9
The signal of the various sensors such as described temperature sensor TS, TE, TO, TD, TL for showing and pressure sensor HPC, LPS, and to
Inverter substrate 41A, 41B, inverter substrate 42 and the four-way valve 24 and the outdoor expansion valve 26 etc. send out control letter
Number, to control the outdoor unit M.
In conditioner as constructed as above, when the electricity piece unit H inputs from indoor unit N to outdoor unit M
When starting the instruction of freeze cycle operating, necessary control signal is sent from electricity piece unit H by the more signal wire W
To the electrical components such as the compressor 21 and the pressure fan 8A~8C.The compressor 21 drives, to carry out freeze cycle
Operating.Three pressure fan 8A~8C of Fig. 4 are driven, outdoor air is drawn into from the back side of outdoor unit M and left side in
Portion, and it is made to circulate in heat exchanger 2A~2C.In heat exchanger 2A~2C, from compressor 21 via four-way valve 24 etc.
Imported refrigerant carries out heat exchange with outdoor air.The outdoor air after heat exchange be have passed through before outdoor unit M
After multiple horn mouth 15a are via multiple fan guard 20A~20C, outside is blown out to before outdoor unit M.
In the electricity piece unit H of Figure 10, it is mounted on multiple whole on inverter substrate 42 and inverter substrate 41A, 41B
The calorific value that the electric components such as fluid element and multiple switch element are generated along with operating is very big.It is shown in Fig. 7 and 8
Inverter substrate 42 in, the heat that sends out is concentrated and is radiated in radiator 47B.In inverter substrate 41A, send out
Heat concentrate and radiated in radiator 47A.In inverter substrate 41B, the heat sent out is concentrated simultaneously in radiator 47C
It is radiated.
On the other hand, outdoor air is directed to by three pressure fan 8A~8C in the heat-exchanging chamber 30 of outdoor unit M,
And it circulates in outdoor heat exchanger 2.In outdoor exchanger 2 circulate after a part of outdoor air to radiator 47A~
47C is cooled down.Air after being heated by each radiator 47A~47C, hot friendship has been carried out with heat exchanger 2A~2C of Fig. 4
Air after alternatively is quickly discharged into outside together.The flowing of outdoor air in this way, from each radiator 47A~
The heat that 47C is released will not be enclosed in heat-exchanging chamber 30, to generate unfavorable hot shadow to the multiple electric component
It rings.
In Fig. 4, each radiator 47A~47C by from receiving portion 51 towards 30 side of heat-exchanging chamber it is outstanding in a manner of pacify
On the receiving portion 51 as the partition board 13B of second segment.Therefore, not only pass through the outdoor of the pressure fan 8B importings by second segment
Air is cooled down, and is also cooled down by the outdoor air imported by pressure fan 8A, 8C of first segment and third section, because
This, cooling efficiency is good.
It further, will be for driving the fan electromotor 6A of the pressure fan 8A of first segment, Fig. 8 inverter substrate 41A to match
The position for setting the pressure fan 8A for the close first segment being shown in FIG. 4, by the pressure fan for driving second segment and third section
The pressure fan for the close third section that fan electromotor 6B, 6C of 8B, 8C, Fig. 8 inverter substrate 41B configurations are shown in FIG. 4
The position of 8C.Configuration in this way can be shortened for connecting each fan electromotor 6A~6C and each blower-use inversion
The length of power cord 6A1~6C1 shown in device substrate 41A, 41B, Fig. 4, to improve assembly and connect these power cords
When operability.
As shown in figure 4, since the space of the third section of Machine Room 31 is formed as idle space, from electricity piece unit H
The heat of generation will not be enclosed near electricity piece unit H, but be risen towards the space of the third section.Risen by the heat,
Heat affecting, energy are not easily susceptible to by directly cooling radiator 47A~47C main control substrate 44 and noise filter substrate 43
The reliability of the multiple electronic unit on these substrates 43,44 is enough remained mounted on, and prevents malfunction.
It will be for driving the multiple inverter of the blower-use of three pressure fan 8A~8C to be arranged respectively at inverter
On substrate 41A and on inverter substrate 41B.Therefore, even if the feelings of failure have occurred in some in the multiple inverter
Under condition, it can also make some operating in pressure fan 8A~8C, so as to continue in a manner of reducing air handling capacity
Outdoor unit M is set to operate.
The assembling sequence of the outdoor unit M of Fig. 4 is illustrated.Compressor 21 and liquid storage device are configured on bottom plate 10
29, and be fixed by fixing piece.On liquid storage device 29, by fixing piece (not shown) integrally provided with refrigerant tank 25.
Therefore, the configuration to refrigerant tank 25, thus good operability are completed at the same time by configuring liquid storage device 29.
The heat exchanger 2A of first segment shown in configuration diagram 4 on the protrusion c1 of the bottom plate 10 of Fig. 3, in the prominent of bottom plate 10
The pressure fan supporting rack 9A of first segment shown in configuration diagram 4 on portion c2, and installed respectively by fixing piece.It will be set to
The support portion 9c on pressure fan supporting rack 9A is articulated in the upper end of the heat exchanger 2A of Fig. 4.
In Fig. 4, the pressure fan supporting rack 9B of second segment is stacked on the pressure fan supporting rack 9A of first segment.Specifically,
Load the pressure fan supporting rack 9B's of second segment on the mounting portion 9d for the upper ends pressure fan supporting rack 9A for being formed in first segment
Bottom plate mounting portion 9a, and be fixed by fixing means such as screws.Mounting portion 9d has and bottom plate shown in Fig. 3 10
Protrusion c2 similarly protrudes shape, can accurately be positioned to the pressure fan supporting rack 9B of second segment.
Further, on the heat exchanger 2A of the first segment on being placed on bottom plate 10, the heat exchanger of second segment is stacked
2B.As shown in Figure 3 and 4, in the upper end of the lower end of the heat exchanger 2B of second segment and the heat exchanger 2A of first segment
Between, accompany the support portion 9c of the pressure fan supporting rack 9A of first segment.By the support portion 9c of the pressure fan supporting rack 9B of second segment
It is articulated to the upper end of the heat exchanger 2B of second segment.
The pressure fan supporting rack 9C of third section is stacked on the pressure fan supporting rack 9B of second segment.Specifically, being formed in
The bottom plate mounting portion of the pressure fan supporting rack 9C of third section is loaded on the mounting portion 9d on the tops pressure fan supporting rack 9B of second segment
9a is simultaneously positioned, and is fixed by fixing means such as screws.
Further, the heat exchanger 2C of third section as uppermost is stacked on the heat exchanger 2B of second segment.Such as figure
Shown in 3 and Fig. 4, between the lower end of the heat exchanger 2C of third section and the upper end of the heat exchanger 2B of second segment, folder
There is the support portion 9c of the pressure fan supporting rack 9B of second segment.The support portion 9c of the pressure fan supporting rack 9C of third section is articulated to
The upper end of three sections of heat exchanger 2C.
In this way, as shown in figure 4, by loading heat exchanger 2A~2C so that be located at heat exchanger 2A for constituting
Three pipe 5a contact with each other shown in the distribution of the sides~2C side and concetrated pipe 5, Fig. 2 and Fig. 4, pass through as a result,
These pipes 5a is formed as one and makes its connection by soldering processing etc..
Further, the partition board 13A of first segment is installed on the protrusion c3 of the bottom plate of Fig. 3 10.Pacify on the top of partition board 13A
Fill electricity piece unit H.
Fan electromotor 6A~6C shown in installation diagram 2 and Fig. 4 is distinguished on three pressure fan supporting rack 9A~9C, and
Pressure fan fan 7A~7C is installed respectively on fan electromotor 6A~6C.
In this state, by more signal wires of the various sensor classes and compressor 21 and pressure fan 8A~8C
The power cord 6A1~6C1 be connected to electricity piece unit H.
One end of power cord 6A1~6C1 is connected respectively to fan electromotor 6A~6C.As shown in figure 4, being connected to first segment
Power cord 6A1 on fan electromotor 6A is connected up upward along the pressure fan supporting rack 9A of first segment, and by Fig. 7 and Fig. 8
Shown in, the power cord introduction part 51c of downside that is arranged on electricity piece unit H imported into Machine Room 31 shown in Fig. 4
In.As shown in figure 4, pressure fan supporting rack 9Bs of the power cord 6B1 being connected on the fan electromotor 6B of second segment along second segment
Connect up upward, and by shown in Fig. 7 and Fig. 8, the power cord introduction part of upside that is arranged on electricity piece unit H
51c is imported into Machine Room 31 shown in Fig. 4.As shown in figure 4, being connected to the power cord on the fan electromotor 6C of third section
6C1 is connected up downward along the pressure fan supporting rack 9C of third section, and via the upside together with the power cord 6B1 of second segment
Power cord introduction part 51c imported into Machine Room 31.The other end for the power cord 6A1 being directed in Machine Room 31 is connected to
On inverter substrate 41A, the other end of power cord 6B1 and 6C1 are connected on inverter substrate 41B.
Later, as shown in figure 3, installing the front panel 15A of first segment on bottom plate 10, then the is installed on plate 15A in front
Two sections of front panel 15B then installs the front panel 15C of third section in front on plate 15B.Respectively these front panels 15A~
Fan guard 20A~20C is installed on 15C.
Further, as shown in figure 3, installing the side back plate 17A of first segment on bottom plate 10, then on side back plate 17A
The side back plate 17B of second segment is installed, the side back plate 17C of third section is then installed on side back plate 17B.Top plate 11 is embedding
Enter the interconnecting piece e of the respective upper end as uppermost, third section front panel 15C and side back plate 17C.
Corner in the left side of shell 4 and back part is shown in a manner of indulging across bottom plate 10 to top plate 11 in installation diagram 4
Pillar 19.By the pillar 19, the fin protecting wire net 18A of Fig. 2 and same two fin protecting wire nets are divided along upper and lower directions
On plate 15A~15C and side back plate 17A~17C not forward-mounted.
Later, as shown in figure 3, by as uppermost, third section side header board 16C configuration third section front panel
Between 15C and side back plate 17C, and by the bending part 11a of the interconnecting piece e insertion top plates 11 of the upper ends side header board 16C, and borrow
Fixing piece is helped to be installed.The side header board 16B of second segment is configured in the lower section of the side header board 16C of third section, and by second
The lower ends side header board 16C of the interconnecting piece e insertion third sections of the upper ends side header board 16B of section, and pacified by fixing piece
Dress.Further, it is configured as lowermost, first segment side header board 16A in the lower section of the side header board 16B of second segment, and
The interconnecting piece e of the upper ends side header board 16A of first segment is embedded in the lower ends side header board 16B of second segment, and by fixing piece
It is installed.The lower part of the side header board 16A of first segment is installed on the bending part 10a of bottom plate 10 by fixing piece.Pass through
Above step completes the assembling of outdoor unit M.
In the following, by taking side back plate 17A~17C as an example, to constitute Fig. 3 shell 4 housing side portion 12A~12C upper
The upward connecting structure in lower section illustrates.
Fig. 6 A are the states after side back plate 17A~17C integrations at the right side for showing to have made to be formed shell 4 and the back side
Figure.Fig. 6 B are the figures of the connecting structure of side back plate 17A, 17B above and below exemplified.
As shown in figure 3, being embedded in the side of second segment on the interconnecting piece e for the upper ends side back plate 17A for being formed in first segment
The lower end of face back plate 17B.At this point, as shown in Figure 6B, being set to the coupling recess f of the lower ends side back plate 17B of second segment
It is opposite with the hole portion fa of interconnecting piece e of side back plate 17A of first segment is set to.As a result, by by fixing piece (not shown)
It is inserted into coupling recess f and hole portion fa and is fixed, to make the side back plate 17A of first segment and the side back plate of second segment
17B is connected with each other and fixes.Similarly, the embedded third on the linking part e for the upper ends side back plate 17B for being formed in second segment
The lower end of the side back plate 17C of section.At this point, in the same manner as Fig. 6 B, it is set to connecing for the lower ends side back plate 17C of third section
It is opposite with the hole portion fa of interconnecting piece e of side back plate 17B of second segment is set to close recess portion f, as a result, (not by fixing piece
Diagram) so that side back plate 17C is connect and is fixed with side back plate 17B.In this way, three side back plate 17A~17C are connected
Come.
More than, by taking side back plate 17A~17C as an example, to constitute the housing side portion 12A of shell 4 shown in Fig. 3~
The connecting structure of 12C in the up-down direction is illustrated.Front panel 15A~15C and side header board 16A~16C also by
Similarly construction is attached with side back plate 17A~17C.
As shown in figure 4, in outdoor unit M, the open and close valve V1~V3 and compressor 21 of the refrigerant pipe P and Fig. 9 of Fig. 3
Etc. freeze cycles component be housed in the first segment to the space of second segment for being equivalent to Machine Room 31.As previously mentioned, being equivalent to
The space of uppermost, Machine Room 31 third section is formed as idle space.It is provided only within this space and is connected to third section
A part of the concetrated pipe 5A of heat exchanger 2C and the reactor 61,62 of Figure 10.Do not have 21 He of compressor within this space
The main freeze cycle component such as outdoor expansion valve 26 and electricity piece unit H.Open and close valve V1~V3 is substantial transverse to be arranged side-by-side in institute
State the topmost in second segment space.It is easily mastered the position relationship of open and close valve V1~V3 as a result, and is easy visually observation, from
And improve manufacturing and maintainability.
As shown in Figure 5A and 5B, outdoor unit M is made to be formed in a manner of being overlapped three pressure fan supporting rack 9A~9C
Integration.Fig. 5 A are to show three pressure fan supporting rack 9A~9C of overlapping to form the stereogram of the state after integration.Fig. 5 B
It is the side view of Fig. 5 A.In pressure fan supporting rack 9A~9C, the mounting portion 9d of hypomere and the mounting portion 9a of epimere are by securely
It is fixed, also, in each pressure fan supporting rack 9A~9C, each mounting portion 9b is fixed on each front panel 15A~15C
On each fixed part 15b of the interconnecting piece e of the Fig. 3 at end, and is formed as each support portion 9c and sandwiches each heat exchanger 2A~2C's
The structure of upper end.Therefore, the intensity of pressure fan supporting rack 9A~9C entirety is improved.For example, in the up-down direction by one
In the case that a pressure fan supporting rack fixes three pressure fan 8A~8C, the size of the short transverse of the pressure fan supporting rack becomes
It is larger.Therefore, along with the operating of pressure fan 8A~8C, the pressure fan supporting rack is easy to be warped into arciform.Due to the warpage,
The distance between multiple horn mouth 15a and pressure fan fan 7A~7C meeting off-design value, and it is abnormal loud to be likely to become generation
The reason of sound or noise.In the present embodiment, by by pressure fan supporting rack 9A~9C be separately fixed at front panel 15A~
On 15C and heat exchanger 2A~2C so that pressure fan supporting rack 9A~9C is integrally not easy to be warped into arciform.
Connecting structure based on above-mentioned housing side portion 12A~12C in the up-down direction, it is single outside installation and maintenance room
When first M, side header board 16A~16C shown in Fig. 3 can be removed (from first segment to second segment) successively from below.In Figure 11
Show the state after side header board 16A, 16B for having removed first segment and second segment respectively.Compressor 21 shown in Fig. 9,
The electricity piece unit H of the main freeze cycle component such as four-way valve 24, outdoor expansion valve 26 and Fig. 4, which are housed in, is equivalent to Machine Room
In 31 first segment and the space of second segment.Therefore, when installation and while safeguarding can remove successively from below side header board 16A,
16B, the side header board 16C without removing uppermost, therefore, operability is improved.
As described above, outdoor unit M is made of three assembly S, three assembly S in Fig. 3 and Fig. 4 by showing
Outdoor heat exchanger 2A~2C, air-supply machine assemblies 3A~3C, housing side portion 12A~12C and partition board 13A~13C structures
At.Since these assemblys S is configured to be overlapped in the up-down direction, therefore, it is possible to use the manufacture by small size
Multiple component parts made of the metals mold manufacturing of equipment and small size constitute the unit of large-scale (three sections), using as outdoor
Unit M.
It further, can be complete by the seam for the multiple component parts being overlapped in the up-down direction in outdoor unit M
Portion is set in sustained height position.Therefore, gap is not will produce between the multiple component parts being overlapped, need not be used for
The profiled parts for adjusting size, so as to save labour, reduce cost.
The basic configuration for constituting each component of three assembly S is all set to the same shape in the up-down direction.
Therefore, by producing the mold of the component parts for manufacturing one section, it will be able to make outdoor unit, the i.e. room of three sections of sizes
Outer unit M.
On the side header board 16A and side back plate 17A of the first segment of Fig. 3, handle 32, Duo Geding equipped with carrying
Go out portion 33, venthole 34 and mounting portion shown in Figure 2 36.The multiple ejection part 33 is connected for taking out with indoor unit
Refrigerant pipe.Venthole 34 is for directing outside air into Machine Room 31.It is for the temperature of installation diagram 2 that mounting portion 36, which is arranged,
Sensor holder 35, the temperature sensor holder 35 are used to keep the outdoor temperature sensor TO of Fig. 9.At second and third
These parts are not needed in the assembly S of section.Therefore, in first segment and second and third section, side header board 16A~16C and side
The shape of face back plate 17A~17C has a little difference.However, it is possible to using the metal die that second and third section is used as base metal mould
Tool, only locally replaces metal die to variform part during fabrication, can be with minimal mold system
Make outdoor unit M is made.
Further, in outdoor unit M, as described above, the compressor 21 of Fig. 9, four-way valve 24, outdoor expansion valve 26 etc. are main
The electricity piece unit H of freeze cycle component and Fig. 4 is wanted to be housed in 31 lower part of Machine Room that is equivalent in Fig. 4 to the sky of second segment
In, and the space for being equivalent to third section is formed as idle space.By the heat exchanger 2C, the packet that remove the third section in Fig. 4
Air-supply machine assemblies 3C, housing side portion 12C and partition board 13C including 8C containing pressure fan can be obtained single outside two segment type rooms
Member.In this case, in the electricity piece unit H of Figure 10, the inverter of the fan electromotor 6A for driving first segment is removed
Substrate 41A, and power cord 6A1,6B1 of first segment and fan electromotor 6A, 6B of second segment are connected to use (shown in Fig. 4)
In on inverter substrate 41B of the driving second segment with fan electromotor 6B, 6C of third section.Alternatively, inversion can also be removed
Device substrate 41B instead installs an inverter substrate 41A again, and connect the fan electromotor 6B of second segment on it
Power cord 6B.
Further, for the refrigerant tank 25 and liquid storage device 29 of the large capacity of configuration diagram 4, it is being equivalent to the of Machine Room 31
More receiving spaces are needed in the space of one section and second segment, in this case, to be formed by moving on to electricity piece unit H
In third section space for the Machine Room 31 of idle space, receiving space can be also readily insured that.
Figure 12 be show based on three assembly S for constituting outdoor unit M, the knot of expansible outdoor unit series
Composition.Outdoor unit is broadly divided into three kinds.As outdoor unit, there are " 1FAN (fan) shell ", " 2FAN shells " and " 3FAN
Shell "." 1FAN shells " has an outdoor heat exchanger, a pressure fan and a shell." 2FAN shells " has two
A outdoor heat exchanger, two pressure fan and two shells." 3FAN shells " has three outdoor heat exchangers, three air-supplies
Machine and three shells.
As 1FAN shells, there are " single hop type outdoor unit " and " deformation single hop type outdoor unit ".It is " single outside single hop type room
Member " uses an assembly." deformation single hop type outdoor unit " uses based on assembly, extended towards short transverse
Deform assembly.The height of multiple units of exemplified 1FAN shells and maximum air handling capacity.It is " single outside single hop type room
The maximum air handling capacity of member " is 2hp (2 horsepowers), and body height size H is 600mm." deformation single hop type outdoor unit "
Maximum air handling capacity is 3hp or 4hp, and body height size H is 890mm.
As 2FAN shells, there are " two segment type outdoor units ", " two segment type outdoor units of mixing " and " two segment type rooms of deformation
Outer unit "." two segment type outdoor units " overlapping uses two assemblys." two segment type outdoor units of mixing " overlapping uses one respectively
A deformation assembly and an assembly." two segment type outdoor units of deformation " overlapping uses two deformation assemblys.It is exemplified
The height of multiple units of 2FAN shells and maximum air handling capacity.The height dimension H of two segment type outdoor units is 600mm
× 2, maximum air handling capacity is 5hp or 6hp.The height dimension H of mixed type outdoor unit is 600mm+890mm, maximum
Air handling capacity is 8hp.The height dimension H for deforming two segment type outdoor units is 890mm × 2, and maximum air handling capacity is
10hp。
As 3FAN shells, there is the three-segment type outdoor unit of three assemblys of overlapping.Exemplified three-segment type outdoor unit
Height and maximum air handling capacity.The height dimension H of three-segment type outdoor unit is 600mm × 3, maximum air conditioning energy
Power is 10hp or 12hp.Overall height dimension is about 1800mm, the maximum that can be substantially accommodated in cargo carrying elevator
The size of limit." four segment type outdoor units " and its outdoor unit of dimensions above can theoretically make, but may be right
It carries and configuration causes difficulty, as being for example arranged in the outdoor unit of each layer such as apartment and unrealistic, therefore, omit say herein
It is bright.
In this way, based on assembly, the outdoor unit series of 6 types is always obtained, to expand outdoor unit
Design freedom.2FAN shells and 3FAN shells are overlapped respective component parts in the up-down direction.Therefore, it is possible to use
The component parts made of the manufacturing equipment of small size and the metals mold manufacturing of small size makes and required maximum heat is handed over
Transducing power is corresponding, large-scale air conditioner outdoor unit.
As described above, even if can be by each room if in the height dimension for being overlapped upper and lower directions different component parts
The seam of upper and lower directions in outer unit is set as the mutually the same height of each component parts.Therefore, by being aligned overlapping point
Secant, just without using various sizes of component in a shell.
Outdoor heat exchanger 2A~2C shown in Fig. 3 and Fig. 4, air-supply machine assemblies 3A~3C and housing side
Portion 12A~12C, partition board 13A~13C can be set as mutually the same shape in the up-down direction.Therefore, by producing
Mold for the assembly S for manufacturing one section, it will be able to produce the outdoor unit M of multistage overlapping.
Each outdoor heat exchanger 2A~2C, each air-supply machine assemblies 3A~3C, each housing side portion 12A~12C
Having can be connected be overlapped other outdoor heat exchangers in the up-down direction, air-supply machine assemblies and housing side portion
The multiple interconnecting pieces and engagement projection connect, it is thus possible to be overlapped securely.
Although several embodiments of the invention are described, these embodiments are to propose as an example
, it is not meant to limit the protection domain of invention.These novel embodiments can be implemented with various other ways, not
In the range of deviateing invention objective, various omissions, substitutions and changes can be carried out.These embodiments or its deformation are included in hair
In bright protection domain or purport, also, in the invention and its equivalent protection domain recorded in claims.
Reference sign
2：Outdoor heat exchanger 3：Air-supply machine assemblies 6：Fan electromotor
8：Pressure fan 4：Shell 12：Housing side portion
13：Partition board 21：Compressor 30：Heat-exchanging chamber
31：Machine Room 41A：Inverter substrate 41B：Inverter substrate
42：Inverter substrate 44：Main control substrate 47A：Radiator
47B：Radiator 47C：Radiator H：Electricity piece unit
Claims (12)
1. a kind of outdoor unit of freezing cycle device has mutually by the heat-exchanging chamber of separator lined and Machine Room, and has
It is standby：
Multiple pressure fan are arranged in the heat-exchanging chamber along upper and lower directions；And
Electricity piece unit configures in the Machine Room, for accommodating multiple inverter substrates, wherein the multiple inverter
Substrate, which is arranged and is connected into along the upper and lower directions, respectively drives the multiple pressure fan,
With prominent towards the heat-exchanging chamber by the partition board and along the upper and lower directions on the multiple inverter substrate
The mode of arrangement is respectively equipped with cooling radiator.
2. the outdoor unit of freezing cycle device according to claim 1, wherein
The quantity of the multiple pressure fan is three, and the multiple inverter substrate includes for driving a pressure fan
Inverter substrate and inverter substrate for driving pressure fan described in other two.
3. the outdoor unit of freezing cycle device according to claim 1 or 2, wherein
The central portion of short transverse of the electricity piece unit configuration in the outdoor unit.
4. a kind of outdoor unit of freezing cycle device,
With it is being made of respectively heat exchanger, air-supply machine assemblies, housing side portion, partition board and fan guard, along upper and lower
Multiple assemblys of direction overlapping, the multiple combination bodily form is at respectively by the heat-exchanging chamber and machinery of the separator lined
Room, the heat-exchanging chamber are made of multiple first spaces being arranged in the multiple assembly along upper and lower directions, the machine
Tool room is arranged more in the multiple assembly by the side positioned at the multiple first space and along the upper and lower directions
A second space is constituted,
Wherein, the outdoor unit of the freezing cycle device has：
Multiple pressure fan are separately positioned in the multiple first space, and are arranged along upper and lower directions；
Multiple first inverter substrates, are arranged in the Machine Room along the upper and lower directions, connect into and respectively drive
The multiple pressure fan；And
Electricity piece unit is arranged in the Machine Room, for accommodating the multiple first inverter substrate,
On the multiple first inverter substrate with it is prominent towards the heat-exchanging chamber by the partition board and along it is described up and down
The mode of direction arrangement is respectively equipped with cooling radiator.
5. the outdoor unit of freezing cycle device according to claim 4, wherein
A partition board in the multiple partition board is made of a part for the electricity piece unit.
6. the outdoor unit of freezing cycle device according to claim 5, wherein
Cooling multiple radiators are further equipped with, the radiator is separately mounted to the multiple first inverter substrate
On.
7. the outdoor unit of freezing cycle device according to claim 4, wherein
The quantity of the multiple assembly is three, and the quantity of the multiple pressure fan is three, the multiple first inverter
The quantity of substrate is two, and a first inverter substrate in the multiple first inverter substrate is the multiple for driving
A pressure fan in pressure fan, another the first inverter substrate in the multiple first inverter substrate is for driving it
Remaining the multiple pressure fan.
8. the outdoor unit of freezing cycle device according to claim 7, wherein
It is further equipped with the second inverter substrate being housed in the electricity piece unit, and is equipped with pressure in the Machine Room
Contracting machine drives the compressor by the second inverter substrate.
9. the outdoor unit of freezing cycle device according to claim 8, wherein
The heat of the multiple first inverter substrate and the second inverter substrate configuration in the Machine Room is handed over
Change room side.
10. the outdoor unit of freezing cycle device according to claim 4, wherein
The central portion of the machinery indoor short transverse of the electricity piece unit configuration in the outdoor unit.
11. the outdoor unit of freezing cycle device according to claim 4, wherein
It is further equipped with the second inverter substrate being housed in the electricity piece unit, and is equipped with pressure in the Machine Room
Contracting machine drives the compressor by the second inverter substrate.
12. the outdoor unit of freezing cycle device according to claim 4, wherein
By make the multiple first inverter substrate front along upper and lower directions in a manner of configure the multiple first inverter
Substrate.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-176492 | 2012-08-08 | ||
| JP2012176492A JP2015187506A (en) | 2012-08-08 | 2012-08-08 | Outdoor unit of refrigeration cycle device |
| PCT/JP2013/004522 WO2014024405A1 (en) | 2012-08-08 | 2013-07-25 | Outdoor unit for refrigeration cycle device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104520649A CN104520649A (en) | 2015-04-15 |
| CN104520649B true CN104520649B (en) | 2018-10-02 |
Family
ID=50067667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380042120.1A Active CN104520649B (en) | 2012-08-08 | 2013-07-25 | The outdoor unit of freezing cycle device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2015187506A (en) |
| CN (1) | CN104520649B (en) |
| WO (1) | WO2014024405A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6251802B2 (en) * | 2014-05-02 | 2017-12-20 | 東芝キヤリア株式会社 | Outdoor unit of refrigeration cycle equipment |
| WO2016006106A1 (en) * | 2014-07-11 | 2016-01-14 | 日立アプライアンス株式会社 | Air conditioner outdoor unit |
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| EP3260784B1 (en) * | 2015-02-17 | 2020-01-29 | Mitsubishi Electric Corporation | Outdoor unit |
| US20190226690A1 (en) * | 2016-09-27 | 2019-07-25 | Mitsubishi Electric Corporation | Outdoor unit for air conditioner, and air conditioner |
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| KR20200032038A (en) * | 2018-09-10 | 2020-03-25 | 허페이 메이디 히팅 엔드 벤틸레이팅 이큅먼트 컴퍼니 리미티드 | Electronic control assembly for outdoor unit of air conditioner, outdoor unit of air conditioner and air conditioner |
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- 2012-08-08 JP JP2012176492A patent/JP2015187506A/en active Pending
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- 2013-07-25 WO PCT/JP2013/004522 patent/WO2014024405A1/en active Application Filing
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| JP2006200860A (en) * | 2005-01-24 | 2006-08-03 | Mitsubishi Electric Corp | Outdoor machine for air conditioner |
| CN101405543A (en) * | 2006-03-17 | 2009-04-08 | 东芝开利株式会社 | Outdoor unit of air conditioner |
| JP2008101867A (en) * | 2006-10-20 | 2008-05-01 | Daikin Ind Ltd | Air conditioning unit |
| JP2008267727A (en) * | 2007-04-23 | 2008-11-06 | Mitsubishi Electric Corp | Refrigerating air conditioner |
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| CN102620355A (en) * | 2011-01-31 | 2012-08-01 | 富士通将军股份有限公司 | Outdoor unit of air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104520649A (en) | 2015-04-15 |
| JP2015187506A (en) | 2015-10-29 |
| WO2014024405A1 (en) | 2014-02-13 |
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